Transaction not yet indexed

1SGDmBtSEP5WnnMFUdu3uzoq46Vnd6e8LUMLRdfHybGjcvnxMocAQRetoB8md1JhXodTu9P858xZs2tmrUXmxo7

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