Transaction not yet indexed

53MFpFFDFSMuAoCLZCd6779U5NvYwJPtDTihLvG16DUZF2uFKw6HssWpy7mc3MLyKA7RMm5JoxKhWEy4LUL8LtL3

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