Transaction not yet indexed

rsa91FEMSPHT6TTbTcuPDyiM3wTchrv5QmL3sDCFPXeN3eVNgUCRTTe3hYUHRihr1MAgSkUQxvkGW5RsurV7pcf

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