Transaction not yet indexed

21E7pYKQRUmaEeVfqwH3FV3sQ3mJL4cTFdEdsNG99HhSk3vTwWEvMaHRcA7om3HQSF22YCfdL8Zm2YcMbPN1bubF

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