Transaction not yet indexed

53z3mb5LmeZbByuv4XG7yGmxHTvmxpXFpaJMgKhZgoNPfP2F4zrCGHVbPrAcjZLXUCkvJJFrLmScT36LcAJqKyNy

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