Transaction not yet indexed

MN1tXZMp33Dy3eyxzH4Fr7L24Z8b5puDLs1YpPiJ6XW8BLET4J4aBAaBmC8QkLKYuEjw5bdwVcNeMc6SEZSorH7

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