Transaction not yet indexed

256sMpeEEFFj6tDoT5UdmkZc5SjS466dXwhnWUVotmgwPaJKqC8xnMRhuv9VT7gnhSFeUHC2jTNyNEu2fv2iW1A4

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