Transaction not yet indexed

52En4nCdV93oxwoZ4ZfSS6aCHmS7yXZbyBwCQ8AU4eRugyorAknrg7v1DFqWQEb2U5GnuJAiEiWmpWZxiFvHTKnT

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