Transaction not yet indexed

21b5nvhnqQLp7mPpw5DVyNtwj5fhJChPFqmAMzUQA4zNy3aCgJiY95BifK1E14MmxzPw9PGg5iCTrS7b3MzWm93W

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