Transaction not yet indexed

53nuu2RhfJcNE4zcMJUmtw4zshM7YJq3eT6Rb6cvGkQmNTJsndfMmhdAW121dmkGPSwYgN3XeiLHj9MuJrPvst22

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