Transaction not yet indexed

SQ57eJRtE5rtDJa3tVH3jBfQLrspfAznHNtv6pgafU33B95aVbF8jqFuWrJW8AGxaRXk4GcgQxxRXFHS8373Gb7

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