Transaction not yet indexed

Mu3Tr9LGGQFaB2LyLayX1Co3u6M2AzsUsRMrB8KjZikT4kb6wp4FoLHmdLU1yMjeVnic8LJVqRgtBufnZK7ynuE

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