Transaction not yet indexed

53FBLvzc9BbFiSJcQ6JRxd6REPwrMNcqs33rHRSE8Vn8ZGoUBtUWwQFETj1Ypu2RQVRRVw6GQV6WmEm7e7SDYpvx

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