Transaction not yet indexed

2EMmC9bttkPTVek1NMC6duqYBA55c91eKtu71bwWqtCmRpn67W7oGpiHVRwRARPySk8DxuAQHdfmpTMYU5wN4dc7

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