Transaction not yet indexed

56Lfoo1aFNQdXSA4kPH86MSHTaVBxVnsXs18wRsr3ZhnBMRwwvwLnA2cWFdcBa4JRk7aapSKxoNaHSiMUQCqAmQZ

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