Transaction not yet indexed

yYfMvKVzSDCT5YFEu2VkQ6x4cGSLAz4nXWRvRgQeFDgAsZXTew3DxbC6bHw5KfmLSVnfsif6Nz6TDX7NxT5ybDC

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