Transaction not yet indexed

XKMYc8RTYgoA3eUSEDD5CYbwGgsjZPZZ7zV927NjUjLkLALUGbTJsmVHUu5WBiEtfmRDxvrLdoeSrqap9QzSCr7

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