Transaction not yet indexed

53Ep5V4Kiew79gComKEchJqRq9uWJDsiuvCYuak4KsP6JtgJysWLwc197B6f6FpVCXEBXEEQcgxdgDduyLG4Hqwu

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