Transaction not yet indexed

21ZjM2MASeALa1Eij4WZ76LZQkMSnqKvqqPErxkjpSYk9QfdRF992YqHTUwk1UnvGo1ebQQLrQsjvDFKP8JXN4AD

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