Transaction not yet indexed

5a19HxaG8RTKgfUVcQPD6p8PqQGgT8GHkfR3P4nm92X9JNUshWvrCxBPFmupGTjfSWYuocCrXgDRvmPpLSasHDV6

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