Transaction not yet indexed

556cDDFWaartYgmQGWskZhdoQJhCPaJy8YjBzkwAEwsztaD9B6w3hB2mRd7uoPRTS6bpFnWAgZaa8NdDbVVg8zTU

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