Transaction not yet indexed

53DcAUThtiDP9GXi53dDbbWmF5psdWjbubdyZPJ5DHAqLUNb1akLjnzdPFwtddiaqQ2JHzPunDDc9FeT7n7PRWu9

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