Transaction not yet indexed

528PkzGirDXVnCr1rnaGAZaxqRqBF53mHaukKWQYBwk67WphD64HzYuB7RvHUdcSGTVbuKnv5dsChJmPUzhNeBDC

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