Transaction not yet indexed

Rb77doWVSNiUus9CcMvC7LJe1n8L9VrpMguhCGcdGdoeZb3VL2uQZ6dD7XJX2GRvpgUoVA3oUB4SiNEbcdMvRq6

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