Transaction not yet indexed

PC55hJYwkpAEibaxaBAD7dcm3HXqdeaUASa5da5BoP4QkxiSxNgiJhMJeyBMV9hcEdNsM6uV3AnEysUGHt34Csr

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