Transaction not yet indexed

53ZTZcREvUc4jDRvYf2bb91utoByM8GYwgrWSyywCkMTSHNUME12xbHwXSjsaVWWCL46YVXx3StQ5kVvGbkMNH2c

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