Transaction not yet indexed

MkUpwZyq8MPp7iedCDphbWvmcgMYb2taGqfMMt55Sr9PpchBxQ6cJmTcuVL87bXzWoMJPzvAizW7EhmHWAKNrkZ

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