Transaction not yet indexed

21F6p5MmCQuAcxYGhZruvaTg2QnQBj692W1YM5qfmHFPDPHPyNufsfpZjyaVKdsxnG83UYhya6YCcARgUPYmkRbR

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