Transaction not yet indexed

53Ez3BQrQmzvz1QjzTrMtDFvCBikv1mckUktgmgnEy3DjV7Q1zEH23PhsmP6daDSTRkbHLp5jc8oMy6GL9vNqocs

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