Transaction not yet indexed

55GKhZMeuzLTgwYNJ77XSvN1Zfbe3o7dGjvZLhnApNYsQmJe9YqTSi15Nk9vafStVVmBGcvwsz1tFWWc8zZpkvn1

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