Transaction not yet indexed

1U8fKdGU5ZAxYG6UqkYFvM93u2zJETUMTk5Sy4FMYZpQCyU4b3RQDBL9GgtyxSvMtztVk4YNFME18XYM87L5ZnA

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