Transaction not yet indexed

21i4fpp3MZ5xaFSPguVnLhHA4Ar8dWSRaaQBXM1RMVMsWHN7qwBMtNpWQew5nThKjVMcUTcrQTPNHBwCcQQ4mTjf

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