Transaction not yet indexed

21AtJTytc2qDNeT46kfHHYvPNaE7Kn1Eq5ynrYLk71chP88SZa6tNbZFbvt3RtgCK1pcL6jpF3rAhDVMkU3e9j1M

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