Transaction not yet indexed

12MftjvpgY748RusWvyy9Nz333LDsPMxeVCbY7f1mS4P9zYaZSuC3cPqmdEWuQWBqdDKMEtxTiCMep6cwhyjKVQ

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