Transaction not yet indexed

156an15mapes7UCJN1aNwZvN3z8aLTP8wR5TPzYgUGusXwQRh5qSAfx1hB67mTu1VY5EbS56Tf3qiPCdvZAWkp5

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