Transaction not yet indexed

2Ndmv5GAq1fxKRoSpXMpiGdk6KSyFvrRwW9Kykkd3TYhM1kDJJ9KxkanUnXSKKSgjWvvKJeR2rqcqbEC2MEBhK16

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