Transaction not yet indexed

5i21KrsL6oP74YRENcLNELvWyjHaEdvBrZGdsTFdTqXkhZRwC57NMNhpeCoo8msoSY8iKTejWTEdvFJ6MuvAL1Qp

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