Transaction not yet indexed

PySYLMPrXysKBZPJnA3zhUNTJ3cWJQWkweFmcVMHxqxJFgdMZwQZ4FGZTvefW717VDGTi8XnkoVTsTcGvDdA166

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