Transaction not yet indexed

21btndV8pSbGHyB2MSozuGRibFQsN2pDcS6v6ajniPbrzLxThgdbm9fckULgTEfPfgkwZKfxpXdXpzSLeaJsGDoF

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