Transaction not yet indexed

ydy56yHmWQcRvPHcS2wzcfwnacDD6u5u4k2ySrncUSf6M6iD3F3ssLEKgmLK8cud8bgpnc6KkuoimhmCYM9twF9

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