Transaction not yet indexed

yAmEhCJgu2N9wPZYZ4B7Dz21sxuNS1JPHqEPXKtTz96yqS2iGyVmaqN4ypq1i9geq3eVChqkLLaVTzu2umtPMRh

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