Transaction not yet indexed

42K53Ph5eZbrPGzsszAdEV9bbU4yxQvuPcKfE76utfTEpVZ3ah6ooCeGHVZyiPGXLL4KS2vYNP35vmjRpmDgQAD1

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