Transaction not yet indexed

53Zz3ePcY35YxRuMhHCQqCYSCmrDbtsdiMQJiPEAvV55FjoJRRBdw7cJTDUGmLssPBsbvrZhxZ37Mu6qm9jepZRp

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