Transaction not yet indexed

21X17w4nWNDeEFFVYSr44oY6Xh1K6Fk8fJJhowWPbCmXQjHh1dXtG56khUPQLZvRkkFXjdpZeutx2cM3Q7PDo9n9

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