Transaction not yet indexed

U56vYpMezdXhtSSzf7QWEtELKke1ZzXmqzd7e8RCWjJ5fnD1hhmEPB8bx3YX67HoMg5f5ZAnQd37sctPEBCtp29

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