Transaction not yet indexed

55AMK1AVtVfsgMHXGUgcoATRP7eQXwXQy6av8WQG1DLXB6MB866dB296zyNGNEiKbm5ZqmXffVMZWyeKjyUpuBfU

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