Transaction not yet indexed

55RK9z6np2d6fVPMbSAUA6CUM1TTrMLLekN1PCGcGH91MSkKwYYDaKSqdJ9kfsZCr3unCpGx6v5n9CdZbEEw28mr

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