Transaction not yet indexed

536ZfcZK9tqQGZLCwEMSoDk2MJu7gSe7SxzYPnK1GWEndqSG2RDttwdrKVH9KBSVCr999KUcuPMDWx7JP9P9cKk6

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