Transaction not yet indexed

55Mem4izFeFGiVGYDCYFyF7idwpLYQPaKRL3cZvTP4uHn7hs6beXnfN7Ny8Q16xWBwJK36ZKrcAPFXjdbipgiTJD

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