Transaction not yet indexed

55CopfndZt8oe7AdayfXTRBbTJny1A4vqBZLzEyaJN2cY2ph3dQm8aBKDTMTDiunMqbTqZiBAhmv1FqYmqWDHu2U

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