Transaction not yet indexed

53LSfuAYMSvSsATLhCfX2rfys5YnScg99rsgSyC837srE4PMWtXVcnW3RLwjQR9NXQ1k4ZHSW8vpgjmknr3PaJYM

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