Transaction not yet indexed

mEM2PDcAy3DybrLNsgQpfWQYR2xrDFo7BfovzoXA9waa5K3YhXG5Tiic6eo2UmcBsaQd8BJthB8YL5EPz5p2v4E

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