Transaction not yet indexed

21AoFkDoKdjkB2H9E4wdMLuNPww4x9KTTHAdhFUvGmnA6Rn49u72jMSVGDWJAxoJxFsHyNGJMkSeZcqwtb5iNVN3

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