Transaction not yet indexed

ni7SgQDSUGsmDUPgdGHYv5ubbCqpfwTcgi8dpQFi6BFBpN59yPtjcNmbMJXCdRDBoKSDTNMmAXBbV4A64H8nEVV

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