Transaction not yet indexed

2155Yiscm8bdYNExuFsurD3hK3VVHXNsjpnj12svmiEf6uoBBdHc5d5FEKkzHJEqQ1N6kiymPDDCErbi1enKq9NZ

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