Transaction not yet indexed

2sg4a21RuACcecZXA5nF6UgR6rT4EMvPvtHhXnLSEzxqjsFRbVoyviCLjYp27gpMDYpRBnQjPyqYwdM4jdVH4SGk

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.