Transaction not yet indexed

55NX3ZaDdKbgrkYyddkyHWHCZcU1XtryhiJsNBt6MiWkuvZguuUJt17pon6xySSfPrpdZDVmx2Sk9Nd1EJPJXAC6

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