Transaction not yet indexed

2Kpka4vN3AgtLZtLLTcb2uKYdmtqqqkZc7vuFs4d7JaJ8j4yp8updbSr9vyAR9UhwPtSfQweWdWSVz21Dpbu21f2

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