Transaction not yet indexed

MP6kV5Wqa7ZLRB7RQJY67bGLMzZR54z8bU8qrAxpRSDVfUTGYKtSCFqcDxL4vE9JctX5GrNQf5gS2Ca5nFynM8P

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