Transaction not yet indexed

UMDUuoLZ6hMTqf1qdwphJe8W9Qkb5cmF48ex5JckcaipvoT8fU2dpExYu1uPgFNVP7m9UYwJyDGToFJNPjrxCCJ

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