Transaction not yet indexed

21REsZvG238sQE2wd6gxrPQdYNZmsrdN9W4fztWsdZk3gZSzDRFvWcB7m36aMNUP5WAndqXaDfayt7ziJsNoAdRc

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