Transaction not yet indexed

1sECea1xDaz34mB8djyBdmRYq3vAGnupQxMrJfaoGKCpGmim4Yp2bESanBFWXVH6fDF7ggLbsHjHmTeWMPRrJrU

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