Transaction not yet indexed

53DSmE7vgfiSJRj43SEk56qb92cqFoU4sH3xz6evXNnvYRvKtE3Gfn77HKW8tDgHHwffi2W9qA9V8TMwKXWS5Pr4

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