Transaction not yet indexed

5SMM3bdEr7ccPiYkvoUmyn7ditZqR2nS9ia5LaME2uNcWVK7YQZzDCN2iU8mJGzctCGSGYurSPGtUKc1C3L4pSKE

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