Transaction not yet indexed

21z36TLv3DMGDP4DYAmGHBDycPL3W1pYNr4iAqwR3gN6Qf3PyUwDNqaZhEtvCUTkFeA8cg2wf4sbHGcm57fQCsaT

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