Transaction not yet indexed

21ZzCFe7bttfTVNXL5AfvgDiUPbJgPqYvK17VG4arApKQpXBVWALsSpMKEe7CkBLhDmpcbWe27CBJfweVXVCWLr3

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