Transaction not yet indexed

MBMs4v99PvvmkQJpVymdQJZC9MBzcWRV9YvzhcPnfUgngkHCqMYCsRGD6GTZW9wVEQz7yAJVVjugZFUHurfoWDC

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