Transaction not yet indexed

53UMHUnP97fSEcFFeiEL2q6MLesua7XLnat9fGLuxe9mtudLmyKar1q8YNT1ppMxaLT66xLyK9d9KtM3pZCD7xhq

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