Transaction not yet indexed

2b21QHQC44LJtdSN5TC1bRYFQWit6CWnZFEWJEh5QybgwFsApN9KST4BSadqQBBitEKoLjrf7sLmznv9zgtN788J

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