Transaction not yet indexed

53a7LwnBD7uShLnFdFd2KkHF83XpNkqk3Z1vBn33PUSbMXc4A9RdyppWB9zpdagywAmRaERFLzzGnNBJSxKnosGQ

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