Transaction not yet indexed

53XD6cNyEb8TQj8Gr9f6JcqkRNXHCKsQ5JHafxptNUnZLyLUkZTb46dbr16FHXFMNPXWfvktkYec7e9a2KqHZPgL

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