Transaction not yet indexed

pp56HEpBMmQRKJhrEHSZCoSEYuSTej6qD1boGUQB5j1HsBMhMh1DbSCJN6ZPwDV4zzfzZR4Ar6vghMmxQCUvsq5

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