Transaction not yet indexed

53ZZeDMRup988fE9mCrXS5RzyXw9MbkHGyjSMiwAiVsbpuKGZuYBtRqcRWADnB5FtmEXy9taYFSmVoWtasHzdty1

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