Transaction not yet indexed

i6SM2TXxAAwCaXD9TRQ1MQU3mxg49gkFuWXEkdPrR7NfcaHaS4JUkLdFkarNDtRCUH9MHUY3SZzMoj8yDvFFjNg

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