Transaction not yet indexed

MExcsr2P2K8NdgxkjtmovjvUFjey3bgrZQSaWa9KcXR3mwY1JSFQHYJd4p9uvusqxdJFgF2KDP3zYmTncLLzpYs

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