Transaction not yet indexed

2kknDEqPjbTYuNB6g8TzeSCYWpiQUnMZessnH2jgAn2VsvJSzimRfmoPdbnAGwgUDfWhdYdT7dtwNmrnfHp9tUBa

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