Transaction not yet indexed

3a91jwSREbGkvn9brobYuBEUxMFa6o1dPnoSGEApDkR9gaaQLeSnKA5kv5MFb5ffBkaydrkK49X3qCqPSBHfFbb1

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