Transaction not yet indexed

MrrbEHCmLcg47XRgwitYErqZwtt8vEjTpqDycbARAW6pZtxu3mTJZzFpt3v5vgXqMqcGS2ATB6wpYQJz2UW2fPW

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