Transaction not yet indexed

56FukpuqNnNNZ2P8ee8cUYwWG1yjCDCwXGKkoNWDRQJLgn5YLSAqSQM3gDWP9ixiMP2YSVK1oqtSj2waFeWf2Nn2

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